Time-Dependent Oxidative Capacities of La_𝟐O_𝟑, Lu_𝟐O_𝟑, CeO_𝟐, and Bi_𝟐O_𝟑 Materials Interacting with Air-CO or Air-CH_𝟒 Flows

Table 2

Simulation parameters for solids interacting with air-CH₄ gas flows at various temperatures.

La2O3, CeO2, Lu2O3, and Bi2O3 interacting with air-CH4 gas flows
La2O3
𝑇^∘C	𝐾0	𝐾1	𝐾2	𝑆1	𝑆2
425	0.35	1	0.32	7.1	7.1
450	0.36	22	0.5	15.76	15.76
500	0.4	90	0.5	52.1	52.1
525	0.5	100	0.6	78.6	78.6
CeO2
𝑇^∘C	𝐾0	𝐾1	𝐾2	𝑆1	𝑆2
425	0.06	0.8	0.1	1.52	1.52
450	0.34	10	0.46	6.4	6.4
500	0.9	12	0.85	13.9	13.9
525	0.2	15	0.68	16.8	16.8
Lu2O3
𝑇^∘C	𝐾0	𝐾1	𝐾2	𝑆1	𝑆2
425	0.25	3	0.85	11.49	11.49
450	0.36	12	0.7	24.16	24.16
500	0.55	16	0.6	82.17	82.17
525	0.58	20	0.4	138.2	138.2
Bi2O3
𝑇^∘C	𝐾0	𝐾1	𝐾2	𝑆1	𝑆2
475	0.26	4	0.33	30	30
500	0.32	7	0.38	40	40
525	0.40	10	0.50	55	55